4820-01-440-9401

Find complete technical information, availability, and procurement data for: 4820-01-440-9401
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-440-9401

Item Name Code

05485

Assigment Date

01/29/1997 (29 years ago)

round with holes all ends flange shape, 4 all ends bolt hole quantity, union bonnet attachment method, inside screw bonnet type, manual valve operation method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bonnet Type: inside screw
Bonnet Attachment Method: union
Bolt Hole Quantity: 4 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 1.250 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 4.620 inches all ends
Face To Face Distance: 4.562 inches
Nominal Thickness: 0.410 inches all ends
Bolt Hole Nominal Diameter: 0.625 inches all ends
Bolt Circle Nominal Diameter: 3.500 inches all ends
Flange Face Design: plain all ends
Special Features: regrinding seat
Material: copper alloy body
Material Document And Classification: astm b-371 assn std single material response stem
Material Document And Classification: astm b-61 assn std single material response flow control device
Material Document And Classification: astm b-62 assn std single material response body
Style Designator: straight thru flanged ends
Furnished Items And Quantity: 1 handwheel
Specification/Standard Data: 59646-mss-sp-80 manufacturers standard
Nondefinitive Spec/Std Data: 1 type

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
B40-1.250IN	Globe Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-440-9401?

The FSCG of the NSN 4820-01-440-9401 is 4820

Does the NSN 4820-01-440-9401 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-440-9401 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-440-9401 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-440-9401 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-440-9401 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Jan 29, 1997